Secondary glazing has certain apps which ideal suit its features, but it surely’s suited to any dwelling which has significantly less Electricity economical Home windows, usually one glazed. More than happy And that i am going to get additional secondary double glazing and a few polycarb replacements to the greenhouse. https://stainlesssteelslantedtwee55443.bcbloggers.com/29147568/5-easy-facts-about-secondary-glazing-described